重构后端,使其更加权责分明

This commit is contained in:
2026-06-26 10:26:03 +08:00
parent 89d8505260
commit 904797e9e9
2 changed files with 83 additions and 0 deletions

35
middleware/employees.js Normal file
View File

@@ -0,0 +1,35 @@
// middleware/employees.js —— 员工管理的业务规则中间件
/**
* 允许在创建员工时一并创建系统用户账号(需 user:manage 权限)
* 将用户创建参数挂到 req._createUser由路由在写入 employee 后处理
*/
function allowUserCreation(req, res, next) {
const { username, password, department_id } = req.body || {}
// 没传用户相关字段 → 只创建员工,跳过
if (!username && !password) return next()
// 传了用户字段 → 必须有 user:manage 权限
if (!req.user.permissions || !req.user.permissions.includes('user:manage')) {
return res.status(403).json({ code: 403, message: '无权限创建用户账号' })
}
// 校验必填字段
if (!username || !password || !department_id) {
return res.status(400).json({ code: 400, message: '用户名、密码、部门为必填' })
}
if (typeof username !== 'string' || username.length < 3 || username.length > 50) {
return res.status(400).json({ code: 400, message: '用户名长度需在 3-50 之间' })
}
if (typeof password !== 'string' || password.length < 6) {
return res.status(400).json({ code: 400, message: '密码至少 6 位' })
}
// 挂到 req供路由在 INSERT employee 后使用
req._createUser = { username, password, department_id }
next()
}
module.exports = { allowUserCreation }